Fix missing characters in text format palette

src/commands/palette.rs

@@ -21,9 +21,11 @@ pub fn sort_by_hue(palette: &mut PixelPalette) {
 		let hue_a = pa.hue();
 		let hue_b = pb.hue();
 
-		println!("A: {} vs B: {}", hue_a, hue_b);
-
-		if hue_a > hue_b {
+		if hue_a.is_nan() && hue_b.is_nan() {
+			Ordering::Equal
+		} else if hue_a.is_nan() {
+			Ordering::Less
+		} else if hue_b.is_nan() || hue_a > hue_b {
 			Ordering::Greater
 		} else if hue_b > hue_a {
 			Ordering::Less

src/utils.rs

@@ -232,7 +232,7 @@ impl From<BasicLab> for Vec3 {
 impl UpperHex for BasicRgba {
 	fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
 		f.write_str(&format!(
-			"{:2X}{:2X}{:2X}{:2X}",
+			"{:02X}{:02X}{:02X}{:02X}",
 			self.r, self.g, self.b, self.a
 		))
 	}
@@ -240,7 +240,7 @@ impl UpperHex for BasicRgba {
 impl LowerHex for BasicRgba {
 	fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
 		f.write_str(&format!(
-			"{:2x}{:2x}{:2x}{:2x}",
+			"{:02x}{:02x}{:02x}{:02x}",
 			self.r, self.g, self.b, self.a
 		))
 	}